ITU Q.3402:2008
ITU Q.3402:2008 Ngn Uni Signalling Profile (protocol Set 1) Describes the NGN user-to-network interface (UNI) signalling profile for use between users and networks of protocol set 1 for voice, video and data services.
Table of Contents
1Scope2References
2.1ITUandISO/IECreferences
2.2IETFreferences
2.3ETSIreferences
2.4Otherreferences
3Definitions
4Abbreviations
5Referencemodel
6Assumptions
7MediaavailabilityinaSIPSession
7.1Considerationrelatedtomediapackets
8Codec
8.1Codeclist
8.2Packetizationsize
9Routingandaddressing
10Servicelevelsignallingprofile
10.1RFCstobesupported
10.2SIPprofiles
10.3SDPprofile
11Transport-levelprofile
11.1Specificationstobesupported
11.2DTMFtonehandling
12Callcontrolsignallingtransport
13IPprotocolversion
14Securityconsiderations
AppendixI-Examplecallflows
I.1SuccessfulscenarioofSIPsessionestablishment
I.2UnsuccessfulscenarioofSIPsessionestablishment
I.3Unsuccessfulnoanswertocallcancel
I.4Unsuccessfulcallset-up
Bibliography